baber/WOPTO huggingface dataset:
Patent KR-20210142790-A (KR)
Title: Organic electroluminescence device and organometallic compound for organic electroluminescence device
IPC: C07F15/00
Filed: 2020-05-18
Abstract: According to an embodiment of the present invention, an organic electroluminescent device, indicating lower driving voltage and improved lifetime, comprises: a first electrode; a second electrode facing the first electrode; and a plurality of organic layers disposed between the first electrode and the second electrode. At least one organic layer among the organic layers comprises: a first compound represented by chemical formula 1; a second compound represented by chemical formula 2; and a third compound represented by chemical formula 3.
Patent KR-20210146155-A (KR)
Title: Garbage Collecting Service Provide System and Method using Thereof
Inventor: SONG YONG HO
IPC: G06Q20/38
Filed: 2020-05-26
Abstract: The present invention relates to a garbage collection service providing system and a garbage collection service providing method using the same. According to the present invention, disclosed is a technology which comprises: a user terminal displaying collection schedule information so that a user can check the collection schedule information; a collection terminal that generates garbage collection information for the user; and a collection management server that manages the collection schedule information and transmits, to the user terminal or the collection terminal, items using collection points that can be provided to the user by using the collection points, thereby increasing convenience and efficiency of a garbage collection service.
Patent KR-20200064049-A (KR)
Title: Virtual pulse apparatus and pulse measuring test apparatus for sensor of pulse measuring using the same
Inventor: KANG HEE JUNG
IPC: G01L5/22
Filed: 2020-05-29
Abstract: The present invention relates to a simulated pulse wave generating apparatus and a test apparatus for a pulse wave measuring apparatus using the same. According to the present invention, a pulse wave generating unit that comes in contact with a pulse wave measuring sensor to be tested is linearly reciprocated by a linear movement device for generating pulse waves, and a predetermined simulated pulse wave is generated. Therefore, performance of the pulse wave measuring sensor can be accurately tested, thereby reducing a defect rate of the pulse wave measuring sensor. In addition, accuracy of the pulse wave measuring sensor is improved, and the accuracy of a diagnostic device and reliability of diagnosis results of the diagnostic device can be improved. The simulated pulse wave generating apparatus includes the pulse wave generating unit, the linear movement device for generating the pulse waves, and a movement device for horizontal position adjustment.
Patent KR-20210150638-A (KR)
Title: Method of recommending font and device implementing thereof
Inventor: HYUN JE JEONG
IPC: G06F40/211
Filed: 2020-06-03
Abstract: The present invention relates to a method for recommending a font and to a device for implementing the same. According to one embodiment of the present invention, the method for recommending a font recommends a font by reflecting multidimensional font characteristic information of a font, a preferred font of a user, and a trend for the font. The method for recommending a font includes the steps of: selecting a candidate for group-specific characteristic information applicable to a first font; registering first characteristic information among selected candidates in the first font; and generating a recommended font list composed of any one or more of the first font and a second font.
Patent KR-20220001667-A (KR)
Title: Portable exercise device
Inventor: IM DONG GYU
IPC: A63B21/00
Filed: 2020-06-30
Abstract: The present invention relates to a portable exercise device. A first connecting unit (13) of a first handle (10) and a second connecting unit (23) of a second handle (20) are connected to each other. When the first connecting unit (13) and the second connecting unit (23) are connected in a state of removing a first stopper (15), a second stopper (25), and a band tightening unit (46) in which an elastic band (40) is wound, a long rod-shaped device is created. Therefore, a user can do various exercises with one exercise device. In addition, the present invention controls exercise intensity by adding or subtracting the number of weights (58) entering a weight storing unit (50), is easy to carry, and can be used anywhere.
Patent KR-20220001936-A (KR)
Title: Manufacturing method of insoluble sulfur
Inventor: LEE KI HO
IPC: C01B17/12
Filed: 2020-06-30
Abstract: The present invention relates to a method for preparing insoluble sulfur which, by adding an inorganic material and an organic material to processing oil upon the coating of insoluble sulfur, prevents insoluble sulfur from being converted into soluble sulfur through the decomposition of a high-molecular material of the insoluble sulfur into a low-molecular material with time, and is to provide insoluble sulfur with improved thermal stability. Particularly, the method for preparing insoluble sulfur according to the present invention includes the steps of: heating sulfur to prepare sulfur vapor; quenching the sulfur vapor with carbon dioxide to separate and recover insoluble sulfur from the sulfur vapor; and adding oil to the insoluble sulfur so that the insoluble sulfur may be coated, wherein the oil includes processing oil, an inorganic material and an organic material, and the inorganic material and the organic material are used in an amount of 0.01-4 parts by weight based on 100 parts by weight of the insoluble sulfur.
Patent KR-20220004353-A (KR)
Title: Program for Operation of the fulfillment Optimization Service System
Inventor: PARK JINSU
IPC: G06Q30/06
Filed: 2020-07-03
Abstract: The present invention relates to a program for an operation of a fulfillment optimization service system, which can reduce additional labor costs and advertising costs, comprising the functions of: transmitting product purchase determining information to a service providing device; confirming warehouse management information; updating logistics information to transmit the same to the service providing device; and transmitting purchase processing details to a seller terminal device.
Patent KR-20220006186-A (KR)
Title: Method and apparatus to support multi-SIM operations in mobile communications
Inventor: KIM SANGBUM
IPC: H04W88/06
Filed: 2020-07-08
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system to support a higher data transfer rate than a 4G system with IoT technology, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technology and IoT-related technology. A method for processing a control signal includes the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting a second control signal generated based on the processing, to the base station.
Patent KR-20220007259-A (KR)
Title: Parking management system and method based on short-range wireless communication
Inventor: NAMGUNG AUK
IPC: H04W4/80
Filed: 2020-07-10
Abstract: A parking management system based on short-range wireless communication according to an embodiment of the present invention comprises: an application installed in a mobile terminal of a user, selecting a signal transmission button according to an input operation of the user, and transmitting information about the parking of a vehicle; a parking device which includes a parking unit for entering and a parking unit for exiting, each having a short-range wireless communication module for providing a short-range wireless communication function, wherein the parking device receives the information transmitted by the application through the short-range wireless communication module to control an opening and closing operation of a circuit breaker; and a management server for receiving, storing and managing the information transmitted from the parking device by the application through the short-range wireless communication module. The present invention can control the opening and closing of the circuit breaker, thereby facilitating the entering and exiting.
Patent KR-20220007808-A (KR)
Title: Organic light emitting diode display device, and method of sensing a driving characteristic
Inventor: KIM JEON KYOO
IPC: G09G3/00
Filed: 2020-07-10
Abstract: In an organic light emitting display device, a controller selects one pixel row among a plurality of pixel rows for each frame section. A vertical blank section of a frame section includes sensing time for performing sensing operation for one pixel row having a sensing circuit selected therefor. The sensing circuit measures a first source voltage of a driving transistor of each pixel of one pixel row selected at a first point of the sensing time and measures a second source voltage of the driving transistor at a second point of the sensing time. The controller calculates a threshold voltage parameter and a mobility parameter based on the first source voltage and the second source voltage, estimates the saturation source voltage of the driving transistor based on the threshold voltage parameter and the mobility parameter, and calculates the threshold voltage of the driving transistor based on the saturation source voltage. Therefore, provided is an organic light-emitting display device, wherein sensing operation for sensing the driving characteristics of a driving transistor can be performed in real time.
Patent KR-20220012551-A (KR)
Title: A concentration feedback exercise system using concentration measurement through brain waves during exercise rehabilitation based on virtual reality or video game and use method of thereof
Inventor: KU JEONGHUN
IPC: A63B24/00
Filed: 2020-07-23
Abstract: The present invention relates to a concentration feedback exercise system using concentration measurement through brain waves during exercise rehabilitation based on virtual reality or video games, and a using method thereof. The concentration feedback exercise system using concentration measurement through brain waves during exercise rehabilitation based on virtual reality or video games of the present invention includes a display device, a movement device, an EEG measurement device, and a feedback device. The present invention can shorten time required for rehabilitation treatment.
Patent KR-20220014441-A (KR)
Inventor: LEE SOON GYU
IPC: G06F21/32
Filed: 2020-07-27
Abstract: A display device includes a display panel and a fingerprint authentication device disposed under the display panel. The fingerprint authentication device includes a sensor device and a first optical filter. The sensor module includes a first area and a second area in a plan view and senses light passing through the display panel. The first optical filter is disposed between the display panel and the sensor module, overlaps the first area and does not overlap the second area in the plan view, and blocks the light in a first wavelength range. Accordingly, accuracy and reliability of fingerprint detection can be improved.
Patent KR-20210020780-A (KR)
Title: Cleaner head and vacuum cleaner having the same
Inventor: KIM TAE GWANG
IPC: A47L9/04
Filed: 2020-07-28
Abstract: Disclosed is a vacuum cleaner head. The vacuum cleaner head comprises: a nozzle; a case disposed on an inlet side of the nozzle; and a brush rotatably disposed on the case, wherein the case comprises an air passage groove disposed on an outer side and having a flow path narrowing from one side of the case toward the surface to be cleaned.
Patent KR-20220014481-A (KR)
Title: System for vehicle menaging
Inventor: MOON HYUN KU
IPC: G06Q20/14
Filed: 2020-07-29
Abstract: A vehicle management system is disclosed. The vehicle management system of the present invention includes: at least one bay including a stop area for an entering vehicle and a work area in which a user can perform work around the stop area; at least one injector supplying at least one among high-pressure water, compressed air, and soapsuds through at least one injection gun provided on each of the at least one bay; and a control unit provided in the at least one bay. The control unit inactivates payment through the control unit with respect to a bay, corresponding to reservation information, of the at least one bay in accordance with the reservation information including at least one among a reservation date, a reserved bay, payment details, vehicle information and a reserver, acquired from the server, and activates payment through the control unit with respect to a bay, not corresponding to the reservation information, of the at least one bay. In accordance with the present invention, the vehicle management system enables a user to more conveniently use a self-service car wash through reservation, and enabling a manager to more efficiently manage customers and the self-service car wash.
Patent KR-20220016665-A (KR)
Title: Cosmetic container
Inventor: KIM JI EUN
IPC: A45D34/04
Filed: 2020-08-03
Abstract: The present invention relates to a liquid cosmetic container which provides advantages of applying stored liquid cosmetics to the skin by an application ball and, at the same time, providing vibration massage. According to the present invention, the container comprises: cartridge-type container having a first chamber formed therein to store liquid cosmetics; an action vessel detachably attached to the container and having a second chamber communicating with the first chamber; a ball mounted at the end part of the action vessel and applying the liquid cosmetics supplied through the second chamber to the skin while rotating and vibrating; a vibration generation unit embedded in the action vessel and generate and transmitting vibration to the ball; and a container switch turning on/off operation of the vibration generation unit.
Patent KR-20210033407-A (KR)
Title: Adhesive sheet, repeatedly foldable laminate element, and repeatedly foldable device
Inventor: NANASHIMA YUTAKA
IPC: C09J133/04
Filed: 2020-08-07
Abstract: The objective of the present invention is to provide an adhesive sheet difficult to generate peeling at an interface between an adhesive layer and an object to be attached in a bending part, and capable of suppressing light leakage due to bending and a decrease in visibility, to a repeatedly bending laminate member and to a repeatedly bending device. Provided is an adhesive sheet (1) having an adhesive layer (11) for adhering one bending member and another bending member constituting a repeatedly bent device, in which a storage elastic modulus G′ (-20) at -20°C of an adhesive constituting the adhesive layer (11) is 0.01 MPa or more and 0.2 MPa or less, and an absolute value of the photoelastic coefficient at a measurement wavelength of 400 nm and at 23°C of the adhesive constituting the adhesive layer (11) is 9.9×10^-10 m^2/N or smaller.
Patent KR-20200098463-A (KR)
Inventor: HAN YOUNG HUN
IPC: B29C65/78
Filed: 2020-08-12
Abstract: Provided is an apparatus for bonding 3D printing output parts according to an embodiment of the present invention. The appartus comprises: a main body having an open shape on both sides; a support part formed inside the main body and supporting 3D printing output parts; a plurality of distance sensors formed on an inner wall of the main body; a melting device provided in the main body to melt the bonding surface of the two or more 3D printing output parts; and a melting device control unit configured to allow the melting device to be moved up and down inside the main body, wherein the support part is configured to fix positions of the 3D printing output parts according to the distance measured by the distance sensor such that bonding surfaces of the 3D printing output parts coincide with each other.
Patent KR-20220021511-A (KR)
Inventor: SUNG BO RAM CHAN
IPC: B41J2/14
Filed: 2020-08-14
Abstract: A display element manufacturing device comprises a process chamber assembly. In particular, the process chamber assembly comprises a frame disposed at a lower portion and process chambers disposed at an upper portion. The process chamber assembly has a structure in which the frame and any one of the process chambers or the frame and each of the process chambers are separated into at least two. By applying a first sealing unit for sealing a portion with which the frame and the process chambers are in contact, a second sealing unit for sealing a portion with which the separated structure is in contact, and a molding unit for molding a portion where the first sealing unit and the second sealing unit cross each other, the process chamber assembly can be coupled.
Patent KR-20220021555-A (KR)
Inventor: CHO IN HAENG
IPC: H01M10/052
Filed: 2020-08-14
Abstract: An electrolyte for a lithium secondary battery of the present invention includes: an organic solvent; lithium salt; and an additive including a polyalkylene glycol dialkyl ether-based compound. The lithium secondary battery of the present invention has improved lifespan and high temperature characteristics.
Patent KR-20220022791-A (KR)
Inventor: PARK HYUN WOO
IPC: A47B13/08
Filed: 2020-08-19
Abstract: The present invention relates to a sneeze guard for preventing splashes of a sanitary display stand for a buffet. An objective of the present invention is to enhance product competitiveness, such as enabling general-purpose use according to a status of food. To this end, the sneeze guard for preventing the splashes of the sanitary display stand for the buffet of the present invention comprises: a pedestal; a vertical pole; an elevating bar; a turntable; a cut-off screen; a tightening bolt; a pressurizing bolt; and a rotation supporting bolt.
Patent KR-20220025418-A (KR)
Title: Battery module and manufacturing method thereof
Inventor: NO YU SEON
IPC: H01M50/20
Filed: 2020-08-24
Abstract: A battery module according to an embodiment of the present invention includes: a battery cell stack in which battery cells are stacked; a connection plate formed on the upper surface of the battery cell stack; and a busbar frame formed on the front and rear surfaces of the battery cell stack and coupled to the connection plate, wherein an electrode lead protrudes from both ends of each of the battery cells, and a chamfer unit is formed at the lower end of the electrode lead.
Patent KR-20220027572-A (KR)
Title: Gimbal device for mobile device
Inventor: KIM SANGHEE
IPC: F16M11/12
Filed: 2020-08-27
Abstract: The present invention relates to a gimbal device. In particular, the gimbal device includes: a handle unit; and a gimbal unit supported at a tip end of the handle unit, wherein the gimbal unit includes: a holding unit on which a mobile terminal with a camera mounted thereon is held; a first shaft, a second shaft and a third shaft arranged between the tip end of the handle unit and the holding unit and arranged to be able to rotate the cradle unit in pitch, roll, and yaw directions, respectively; a first sensor detecting movement of the holding unit; a first motor, a second motor and a third motor arranged in correspondence with the first to the third shaft respectively and rotating the respective shafts; and a control unit controlling the first motor, the second motor, and the third motor based on the movement of the holding unit detected by the first sensor such that the holding unit returns to an initial setting position. Accordingly, the present invention attenuates vibration applied to the mobile terminal to take more stable and clear photographs but also acquire image quality compared to image quality acquired by a commercial high specification gimbal device at relatively low costs.
Patent KR-20210027185-A (KR)
Title: Optical Imaging System and Portable Terminal
Inventor: KIM HAG CHUL
IPC: H04N5/225
Filed: 2020-08-28
Abstract: According to the present invention, an optical imaging system comprises: a first prism configured to emit light incident along a first optical axis toward a second optical axis crossing the first optical axis; a first lens having a convex image side surface; a second lens having a concave image side surface; a third lens having refractive power; and a fourth lens having the convex image side surface. The first prism, the first lens, the second lens, the third lens, and the fourth lens are sequentially arranged along the second optical axis.
Patent KR-20220033181-A (KR)
Inventor: YOO CHAEUP
IPC: H01Q1/24
Filed: 2020-09-09
Abstract: According to various embodiments, an electronic device comprises: a housing; a substrate disposed in an inner space of the housing; an antenna radiator disposed near the substrate; a plate part which is an electrical connection member for electrically connecting the antenna radiator to the substrate and includes a first surface facing the antenna radiator and a second surface facing the opposite direction of the first surface; a first fixing part including a through-hole formed at one end of the plate part; a second fixing part formed at the other end of the plate part; and a tension structure disposed around the through-hole. The first fixing part passes through the through-hole and is fixed to the antenna radiator through a locking device fastened to a fastening hole of the antenna radiator and the tension structure can make contact with the antenna radiator while retaining tension with the antenna radiator during fastening of the locking device. Additional various embodiments can be possible. The present invention can prevent degradation of radiation performance of an antenna.
Patent KR-20220034293-A (KR)
Inventor: HAN KI BACK
IPC: A23L33/105
Filed: 2020-09-10
Abstract: Disclosed are bread crumbs containing squid ink, and a manufacturing method thereof. The manufacturing method of bread crumbs containing squid ink comprises: a kneading step of kneading prepared raw materials by adding the squid ink, lemon juice, and water boiled with loquat leaves to the prepared raw materials, wherein the prepared raw materials include flour, sugar, salt, a baking improver, butter, yeast, and an acidity regulator; a dough dividing step of dividing dough formed by the kneading step into a unit of 100-500 g; a first fermenting step of fermenting the divided dough for a predetermined period of time; a dough forming step of forming a dough forming body by forming the first fermented dough; a second fermenting step of fermenting the dough forming body for a predetermined period of time; a baking step of baking bread by heating the dough forming body after the second fermenting step in an oven; a cool aging step of aging the baked bread at a predetermined temperature after cooling the bread for a predetermined period of time; and a grinding step of grinding the cool aged bread. The present invention can improve flavor and texture of the baked bread by adding the squid ink when the raw materials are kneaded.
Patent KR-20220040557-A (KR)
Inventor: KIM KI BEOM
IPC: F04B39/12
Filed: 2020-09-23
Abstract: The present invention provides a dust cover for an electronic clutch of a compressor, which comprises: a cover main body installed on a front side of an electronic clutch and having a through-hole; a coupling unit connected to a rear side of the cover main body and coupled to the electronic clutch; and a first guide unit connected to the cover main body on a front side of the through-hole and partially covering the through-hole.